Corticosteroid Dose in Kidney Transplantation and Its Effect on Surgical Complication: A Systematic Review

Objectives: Although several studies have explored the connection between corticosteroids and renal transplant surgical complications, these studies have overlooked several factors. In addition, no review of the literature, to our knowledge, has been conducted to evaluate corticosteroid dose and incidence of posttransplant surgical complications in these patients. Thus, our objective was to carry out a systematic investigation of the correlation between corticosteroids and surgical complications in renal transplant patients. Materials and Methods: A systematic search was conducted on the PubMed and Embase databases from their inception until April 2023. Retrospective and prospective cohort studies were included if they met the association between corticosteroids and surgical complications. The search strategy was performed using MeSH and non-MeSH key words. Terms used in the electronic search included kidney transplant* OR kidney transplant(mesh) AND steroid* OR steroids(mesh) AND complication* OR intraoperative complications(mesh). Results: From 3274 articles, 8 articles were included in the systematic review. Six studies were conducted as retrospective cohorts and 2 studies as prospective cohorts. The mean age of patients included in the studies was 42.1 years. The studies were conducted between 1981 and 2023. Findings suggested that decreasing the postoperative corticosteroid dosage was associated with a lower incidence of various postoperative surgical complications. Conclusions: We investigated the potential benefits of reducing the dose of corticosteroids following kidney transplant. Findings suggested that reducing the dose of corticosteroids following kidney transplant might be a viable strategy for minimizing the risk of surgical complications. However, it is essential to note that the optimal dosage and duration of corticosteroid therapy after kidney transplant may vary for each patient and should be carefully determined by the health care provider.